Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20149647 (number)

20149647 is an odd 8-digits composite number following 20149646 and preceding 20149648. In scientific notation, it is written as 2.0149647 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 11341440 positive integers (up to 20149647) that are relatively prime to 20149647.

Interesting facts

20149647 has 16 divisors, whose sum is 31164672
The reverse of 20149647 is 74694102
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred forty-nine thousand six hundred forty-seven

Notation

Scientific notation	2.0149647 × 10^7
Engineering notation	2.0149647 × 10^6

Prime Factorization of 20149647

Prime Factorization 3 × 7 × 67 × 14321

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20149647	Product of the distinct prime numbers

The prime factorization of 20149647 is 3 × 7 × 67 × 14321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 13, 54, 333, 883, 6806, 9135, 89789, 36779, 276347, 247599, 6917912, 2443007, 19508761, 38010759, 63550777, 552133009, 4326539109, 2139877192

Basic calculations (n = 20149647)

Multiplication

n×y

n×2	40299294
n×3	60448941
n×4	80598588
n×5	100748235

Division

n÷y

n÷2	10074823.5
n÷3	6716549
n÷3	5037411.75
n÷5	4029929.4

Exponentiation

n^y

n²	406008274224609
n³	8.1809234047051E+21
n⁴	1.6484271873885E+29
n⁵	3.321522593108E+36

Nth Root

^y√n

²√n	4488.8358178931
³√n	272.11708752997
⁴√n	66.998774749193
⁵√n	28.897048605282

Divisors of 20149647

1, 3, 7, 21, 67, 201, 469, 1407, 14321, 42963, 100247, 300741, 959507, 2878521, 6716549, 20149647

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20149646	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149647 can be divided by 16 positive divisors. The sum of these divisors (counting 20149647) is 1, the average is 0.0625.

Base conversion 20149647

Base	System	Value
2	Binary	1001100110111010110001111
3	Ternary	1101220201010020
4	Quaternary	1030313112033
5	Quinary	20124242042
6	Senary	1555513223
8	Octal	114672617
10	Decimal	20149647
12	Duodecimal	68b8813
16	Hexadecimal	133758f
20	Vigesimal	65ie27
36	Base36	bzvkf

Cryptographic Hash Functions

md5	2e7c55a3929514591ee782c625f7f1b5
sha1	5bca29809c565c1a77bb5381882d3420753de47a
sha256	53967f79ada5662cb29de6984daaa22062ba2e832cda049727d6d937dee147af
sha512	afa163690cbdbe91bce3811f0577ab15d292bac29b4741135d90ea5fc7b64700757da54725aed851e704437f2f56e54d756d9311029e1bcfe68c14ed64fec935
ripemd-160	5f377c17de73ecd6c230fd19287528471511452f

20149647 as geometric shapes

Circle

Radius = n

Diameter	40299294
Circumference	126603965.97526
Area	1.2755126116007E+15

Sphere

Radius = n

Volume	3.4268171823736E+22
Surface area	5.1020504464028E+15
Circumference	126603965.97526

Square

Length = n

Perimeter	80598588
Area	406008274224609
Diagonal	28495904.06443

Cube

Length = n

Surface area	2436049645347654
Volume	8.1809234047051E+21
Space diagonal	34900212.358578

Equilateral Triangle

Length = n

Perimeter	60448941
Area	1.758067398126E+14
Altitude	17450106.179289

Triangular Pyramid

Length = n

Surface area	1.758067398126E+14
Volume	9.6413106930578E+20
Height	9498634.6881435